Iori is suffocating from the monotony of daily life. Her relationship with her husband has grown distant, and each day blends into the next with dull repetition. Quietly watching over her is the apartment manager. One day, he puts his plan into motion. He taunts her cruelly, gradually taking control of her body. Iori, too, awakens to her own desires, a fire igniting within her parched body. Both become consumed by their lust, drawn deeper into a whirlpool of pleasure. As desire and passion intertwine, their relationship grows increasingly intense.